//package com.hadesgames;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.PrintWriter;

public class Main {
    static int a, b;

    static void readInput() throws Exception
    {
        String inputFile = "dijkstra.in";
        BufferedReader br = new BufferedReader(new FileReader(inputFile));

        String[] num = br.readLine().split(" ");
        a = Integer.parseInt(num[0]);
        b = Integer.parseInt(num[1]);

        br.close();
    }

    static void writeOutput() throws Exception
    {
        String outputFile = "dijkstra.out";
        PrintWriter writer = new PrintWriter(outputFile);

        writer.print(a+b);

        writer.println();
        writer.close();
    }
    public static void main(String[] args) throws Exception {
        readInput();
        writeOutput();
    }
}